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<html lang="en">
<head>
    <meta charset="UTF-8">
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    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<body>
    
    <script>
        const makeMultiplier = data => {
            let sun = data
            const makerder = da => {
                sun = data * da
                return sun
            }
            return makerder
        }

        const multiplyByThree = makeMultiplier(3)
        console.log(multiplyByThree(5));
        console.log(multiplyByThree(10));
        console.log(multiplyByThree(100));
    </script>
</body>
</html>